Quantitative Aptitude Quiz For IBPS PO & RRB Exam |30-08-2020

Dear Readers,

Mahendras has started special quizzes for IBPS PO & RRB Exam so that you can practice more and more to crack the examination. This IBPS PO & RRB Exam special quiz series will mold your preparations in the right direction and the regular practice of these quizzes will be really very helpful in scoring good marks in the Examination. Here we are providing you the important question of reasoning ability for the IBPS PO & RRB Exam.

Q-(1-5) Find the wrong term.

गलत पद ज्ञात कीजिये।

Q-(1) 4885  3516  4607  3764  4389  3948

(1) 4885

(2) 3948

(3) 3764

(4) 3516

(5) 4607

Q-(2) 83  153  470  1872  9362  56167

(1) 1872

(2) 470

(3) 153

(4) 83

(5) 56167

Q-(3) 17  16  40  93  438  2055

(1) 2055

(2) 438

(3) 17

(4) 16

(5) 40

Q-(4) 17576  13824  10648  8000  5833  4096

(1) 10648

(2) 17576

(3) 4096

(4) 5833

(5) 8000

Q-(5) 28  25  70  336  2340  21045

(1) 25

(2) 336

(3) 28

(4) 70

(5) 21045

(6) Walking at of her normal speed Manya takes 2 hours more than normal time. What is the normal time?

मान्या अपनी सामान्य गति की चाल से चलती है तो उसे 2 घण्टे अधिक लगते है। सामान्य समय क्या है?

(1) 4 h

(2) 5 h

(3) 7.5 h

(4) 6 h

(5) None 0f these

(7) A man reduces his speed from 20 km/h to 18 km/h. So, he takes 10 minutes more than the normal time. What is the distance travelled by him?

एक आदमी अपनी गति 20 किमी / घंटा से 18 किमी / घंटा कर देता है। तो, वह सामान्य समय से 10 मिनट अधिक लेता है।उसके द्वारा तय की गई दूरी क्या है?

(1) 30 km

(2) 45 km

(3) 40 km

(4) 50 km

(5) None of these

(8) If Rahul had walked 20 km/h faster he would have saved 1 hour in the distance of 600 km. What is the usual speed of Rahul? 

यदि राहुल 20 किमी / घंटा तेजी से चलता है तो वह 600 किमी की दूरी तय करने में 1 घंटे समय कम लेता है। राहुल की सामान्य चाल क्या है ?

(1) 120 km/h

(2) 80 km/h

(3) 100 km/h

(4) 75 km/h

(5) None of these

(9) Harsha takes 3 hours more than Bharat, who drives his car 5 km/h faster than Harsha drives, to cover 180 km distance. What is the speed of Harsha? 

हर्षा, भरत से 3 घंटे अधिक समय लेती है, जो 180 की दूरी तय करने में हर्षा से 5 किमी /घंटा अधिक तेज़ गाडी चलाता है। हर्षा की गति क्या है ?

(1) 12 km/h

(2) 10 km/h

(3) 15 km/h

(4) 20 km/h

(5) None of these

(10) What is the time required by a train of length of 350m to cross an electric pole with a speed of 70 m/s? 

350 मीटर की एक ट्रेन 70 मीटर प्रति सेकंड की चाल से एक इलेक्ट्रिक पोल को पार करने में कितना समय लेगी?

(1) 12 s

(2) 8 s

(3) 10 s

(4) 5 s

(5) None of these

Answer Key-

Q-(1) Sol-(5) 

-37², +33², -29², +25², -21² 

Q-(2) Sol-(1)

×2 -13, ×3 +11, ×4 - 9, ×5 +7, ×6 - 5 

Q-(3) Sol-(2)

×1 -1³, ×2 +2³, ×3 -3³, ×4 +4³, ×5 -53

Q-(4) Sol-(4)

26³, 24³, 22³, 20³, 18³, 163

Q-(5) Sol-(4)

×1 - 3, ×3 - 6, ×5 - 9, ×7 - 12, ×9 - 15

Q-(6) Sol-(4)

Let initial speed and time of Manya is S₂ and t₂ respectively

Speed and time of Manya is after S₂ and t₂ respectively.

From the question- S₂=3/4 S₁ and t₂= t₁+2

And S₁ xt₁=S₂x t₂=> on solving t1=3/4 (t₁+2)

t₁= 6 hours

Q-(7) Sol-(1)

Using formula - S₁ x t₁=S₂ x t2

Hence distance = km

Q-(8) Sol-(3)

S₁ x S₂= distance ×

= 

Hence factorise in such a manner that the difference between both speed is 20 we 

get, S1 =100km/h, S2= 120 km/h

Speed of Rahul=100 km/h

Q-(9) Sol-(3)

S₁ x(S₁+5)= 

S₁=15 km/h

Q-(10) Sol-(4)

Time required = 

= sec